“Bioinformatic analysis of dihydrofolate reductase predicted in the genome sequence of Lactobacillus pentosus KCA1”, NJPS, vol. 29, no. 1, पृ. 047 –053, मई 2021, अंतिम उपयोग: 25 अप्रैल, 2026. [ऑनलाइन]. पर उपलब्ध: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1806